酸酐是某含氧酸脫去一分子水或幾分子水,所剩下的部分。一般無(wú)機(jī)酸是一分子的該酸,直接失去一分子的水就形成該酸的酸酐,其酸酐中決定酸性的元素的化合價(jià)不變。而有機(jī)酸是兩分子該酸或多分子該酸通過(guò)分子間的脫水反應(yīng)而形成的。只有含氧酸才有酸酐。無(wú)氧酸是沒(méi)有酸酐的。
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3-Oxabicyclo[3.2.1]octane-2,4-dione
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BD2368766054-16-698%
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¥4800.001g常備現(xiàn)貨
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5-(tert-Butyl)isobenzofuran-1,3-dione
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BD1389432703-79-095%
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¥426.005g常備現(xiàn)貨
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7-Methoxy-4,4-dimethylisochroman-1,3-dione
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BD1389555974-25-995%
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¥347.001g常備現(xiàn)貨
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3a,4,7,7a-Tetrahydro-4,7-ethanoisobenzofuran-1,3-dione
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BD2151846708-37-897%
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¥172.005g常備現(xiàn)貨
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7-(Trifluoromethyl)-1H-benzo[d][1,3]oxazine-2,4-dione
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BD23787497928-01-395%
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¥501.001g常備現(xiàn)貨
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4,7-Difluoroisobenzofuran-1,3-dione
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BD10775652-40-498%
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¥924.001g常備現(xiàn)貨
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4,5-Difluorophthalic Anhydride
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BD1077618959-30-398%
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¥385.005g常備現(xiàn)貨
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2,2-Dimethylsuccinicanhydride
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BD4137317347-61-498%
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¥49.005g常備現(xiàn)貨
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3-Methyldihydrofuran-2,5-dione
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BD1399634100-80-598%
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¥110.0025g常備現(xiàn)貨
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4-Fluoroisobenzofuran-1,3-dione
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BD10809652-39-197%
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¥143.0010g常備現(xiàn)貨
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5-Fluoroisobenzofuran-1,3-dione
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BD10810319-03-997%
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¥47.001g常備現(xiàn)貨
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3-(Octa-2,7-dien-1-yl)dihydrofuran-2,5-dione
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BD44023142826-45-797% (stabilized with TBC)
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¥1436.005g常備現(xiàn)貨
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6-(Trifluoromethyl)-1H-benzo[d][1,3]oxazine-2,4-dione
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BD643251781-94-297%
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¥2308.001g常備現(xiàn)貨
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4-Iodoisobenzofuran-1,3-dione
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BD23830828418-88-497%
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¥62.001g常備現(xiàn)貨
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4-Nitrobenzo[de]isochromene-1,3-dione
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BD4861234087-02-097%
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¥586.005g常備現(xiàn)貨
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5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isobenzofuran-1,3-dione
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BD562001849677-21-097%
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¥682.001g常備現(xiàn)貨
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5-Fluoro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD1085078755-94-996%
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¥230.001g常備現(xiàn)貨
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17-Oxapentacyclo[6.6.5.0(2,7).0(9,14).0(15,19)]-nonadeca-2,4,6,9,11,13-hexaene-16,18-dione
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BD3189775443-16-395%
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¥1108.00250mg常備現(xiàn)貨
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2-Acetoxybenzoic anhydride
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BD168261466-82-695%
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¥350.001g常備現(xiàn)貨
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8-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD16844063497-60-995+%
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¥837.005g常備現(xiàn)貨
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6-Hydroxy-1H-benzo[d][1,3]oxazine-2,4-dione
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BD10916195986-91-597%
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¥91.001g常備現(xiàn)貨
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3-Oxabicyclo[3.1.0]hexane-2,4-dione
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BD886925617-74-397%
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¥306.0025g常備現(xiàn)貨
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7-Fluoro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD110583321-50-697%
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¥74.001g常備現(xiàn)貨
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Naphtho[2,3-c]furan-1,3-dione
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BD14340716-39-295%
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¥394.0025g常備現(xiàn)貨
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5-Ethynylisobenzofuran-1,3-dione
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BD9705473819-76-898%
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¥1807.005g常備現(xiàn)貨
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Octanoic anhydride
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BD143824623-66-595%
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¥221.0025g常備現(xiàn)貨
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Acrylic anhydride
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BD1126042051-76-598% (stabilized with MEHQ)
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¥58.005g常備現(xiàn)貨
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3-Dodecyldihydrofuran-2,5-dione
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BD1440662561-85-598%
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¥209.005g常備現(xiàn)貨
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7-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD562840928-13-097%
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¥158.0010g常備現(xiàn)貨
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6-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD56294743-17-397%
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¥60.005g常備現(xiàn)貨